Title

Recycled paper

Problem Scenario


Broad Question

Will paper decompose slower than recycled paper?

Specific Question

Will recycled paper decompose faster than regular paper or news paper?

Hypothesis

My hypothesis is that the recycled paper will decompose faster than the newspaper and the magazine paper.

Graph of Hypothesis





Variables

Independent Variable: soil.

Dependent Variable: Newspaper,Paper,Recycled Paper.

Variables That Need To Be Controlled: 5 Gallon Buckets.


Vocabulary List That Needs Explanation

decomposition: is the process of witch substances are broken down.




General Plan

My general plan will be to decompose three different types of paper, recycled paper,newspaper and regular paper. First i will have to measure the mass of all the papers. Then set them to decompose all at the same rate. After dry all of the types of paper in a small heating oven or in a paper bag.Next i will take the measurements of all the types of paper again and conclude witch paper decomposed the fastest.

Potential Problems And Solutions

Getting soil,get soil from Lowes.(if i cant get soil from the ground)

Safety Or Environmental Concerns

Getting the soil.

Experimental Design

(add the correct headings from the experimental design page before beginning)

Resources and Budget Table

Item
Number needed
Where I will get this
Cost
plastic cups
9
school
0
soil

school
0
paper
9
school
0
























Detailed Procedure

  1. You will need a bag of soil
  2. nine cups and three different types of paper
  3. first you need to fill the nine cups half full of soil
  4. then you need to fold the nine different pieces of paper small enough that it will fit into the cup.
  5. after that you will need to measure the weight of each types of paper and write it on the cups.
  6. Then you need to to top off each cup with a little bit of soil.
  7. After that you need to put them somewhere and wait for the paper to decompose.
  8. once the paper has decomposed you measure the mass of each piece of paper decomposed.

Diagram


Photo List


Time Line
  1. Procedure timeline photo list complete 2/1
  2. Begin experiment no later than 2/4
  3. Experiment done 3/1
  4. Analysis 3/7
  5. Discussion/background 3/15
  6. wiki complete 3/15
  7. poster complete 3/22
  8. kms fair 3/29


Data Table

paper
before
after
before
after
before
after













Data Analysis

All Raw Data


mass before g
mass after g
mass loss g
magazine paper 1
2.783
2.229
0.554
magazine paper 2
2.787
2.229
0.558
magazine paper 3
2.757
2.236
0.521
news paper 1
2.932
2.663
0.269
news paper 2
2.881
2.639
0.242
news paper 3
2.945
2.691
0.254
paper 1
4.641
2.336
2.305
paper2
4.528
3.219
1.309
paper3
4.654
2.235
2.419

Graphs


riwh12-2-results.png

Photos

riwh12-2 picture 1.JPG

Results

Regular paper decompose faster than the other papers. Than magizien paper decopsoed the second fastest and then newspaper came in last for decopostion time.

Conclusion

My hypothisis was right that paper would decopose the fastest out of the three papers

Discussion


Benefit to Community and/or Science



Background Research



References

Abstract